Fixed: Serialize flag enum as string also

src/NzbDrone.Core/Datastore/Converters/EmbeddedDocumentConverter.cs

@@ -21,7 +21,7 @@ namespace NzbDrone.Core.Datastore.Converters
                 WriteIndented = true
             };
 
-            serializerSettings.Converters.Add(new NoFlagsStringEnumConverter());
+            serializerSettings.Converters.Add(new JsonStringEnumConverter(JsonNamingPolicy.CamelCase, true));
             serializerSettings.Converters.Add(new TimeSpanConverter());
             serializerSettings.Converters.Add(new UtcConverter());
 

src/NzbDrone.Core/Datastore/Converters/NoFlagsStringEnumConverter.cs

@@ -1,17 +0,0 @@
-using System;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace NzbDrone.Core.Datastore.Converters
-{
-    public class NoFlagsStringEnumConverter : JsonConverterFactory
-    {
-        private static JsonStringEnumConverter s_stringEnumConverter = new JsonStringEnumConverter(JsonNamingPolicy.CamelCase, false);
-
-        public override bool CanConvert(Type typeToConvert)
-        => typeToConvert.IsEnum && !typeToConvert.IsDefined(typeof(FlagsAttribute), inherit: false);
-
-        public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options)
-        => s_stringEnumConverter.CreateConverter(typeToConvert, options);
-    }
-}